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Patterns and source...
Patterns and sources of polychlorinated dibenzo-p-dioxins and dibenzofurans found in soil and sediment samples in southern Mississippi
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- Fiedler, Heidelore, 1953- (författare)
- Chair of Ecological Chemistry and Geochemistry, University of Bayreuth, Bayreuth, Germany
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- Lau, C. (författare)
- Chair of Ecological Chemistry and Geochemistry, University of Bayreuth, Bayreuth, Germany
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- Kjeller, L.-O. (författare)
- Institute of Environmental Chemistry, Umeå University, Umeå, Sweden
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- Rappe, C. (författare)
- Institute of Environmental Chemistry, Umeå University, Umeå, Sweden
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(creator_code:org_t)
- Elsevier, 1996
- 1996
- Engelska.
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Ingår i: Chemosphere. - : Elsevier. - 0045-6535 .- 1879-1298. ; 32:3, s. 421-432
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Using hierarchical cluster analysis and Principal Component Analysis (PCA), sediment and soil samples from the State of Mississippi were compared with the effluents of a pulp mill, a potential point source. Additionally, data of many known sources of PCDD/PCDF from the scientific literature were evaluated. Both methods were able to distinguish between different matrices with known PCDD/PCDF contamination (e.g. PCP, PCB, kraft pulp mill effluents). In some instances, a specific PCDD/PCDF source could be correlated to an environmental sample, e.g. the pattern of a U.S, brand of pentachlorophenate was found in sediment samples. None of the mathematical and statistical techniques could identify the pulp mill as the source of the PCDD/PCDF in the sediments and soils in the floodplain.
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)
Nyckelord
- PCDD/PCDF; dioxin pattern; sediment; multivariate data analysis; hierarchical cluster analysis; source identification
- Kemi
- Chemistry
- Enviromental Science
- Miljövetenskap
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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